Here’s how much money supply has grown for major economies in the past decade (2008 to 2018)

Broad Money M3

Broad money (M3) includes currency, deposits with an agreed maturity of up to two years, deposits redeemable at notice of up to three months and repurchase agreements, money market fund shares/units and debt securities up to two years.

Source: Organization for Economic Co-operation and Development

Money Velocity

The velocity of M3 helps determine how often financial assets are switching hands within the economy.